Advisory privacy is not usually a matter of comments. In Ruby, for example `some_object.private_method` won't work, but `some_object.send('private_method')` wil

Advisory privacy is not usually a matter of comments. In Ruby, for example `some_object.private_method` won't work, but `some_object.send('private_method')` will. The object's creator has made a machine. There are external controls and parts you need a screwdriver to get to. If you're using your screwdriver, you know it and should be OK with some risk. But the box isn't welded shut.